MALEIC ANHYDRIDE
Synonym:
  Synonyms * Anhydrid kyseliny maleinove (Czech) * cis-Butenedioic anhydride * 2,5-Furandione * Maleic acid anhydride * Maleic anhydride (ACGIH:OSHA) * Maleinanhydrid (Czech) * Toxilic anhydride * RCRA waste number U147
CAS Number : 108-31-6
HAZARD (GHS)
EXPOSURE CONTROLS/PERSONAL PROTECTION
Harmful if swallowed / Toxic in contact with skin / Fetal if swallowed / Cause serious eye damage / May cause allergy or asthma symptoms or breathing difficulties if inhaled / May cause an allergic skin reaction / Cause damage to organ (respiratory, digestive tract, hematopoietic system) / May cause damage to organs (kidney, liver, spleen) / harmful to aquatic life
ENGINEERING CONTROLS
     Safety shower and eye bath.  Use only in a chemical fume hood.
GENERAL HYGIENE MEASURES
     Wash contaminated clothing before reuse.  Discard contaminated shoes.  Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
     Respiratory Protection:  Government approved respirator.
     Hand Protection:  Compatible chemical-resistant gloves.
     Eye Protection:  Chemical safety goggles.
HANDLING
     Directions for Safe Handling:  Do not breathe dust.  Do not get in eyes, on skin, on clothing.  Avoid prolonged or repeated exposure.
STORAGE
     Conditions of Storage:  Keep tightly closed.
SPECIAL REQUIREMENTS:
     Moisture sensitive.

FIRE FIGHTING MEASURES

FIRST-AID MEASURES
PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
     Evacuate area.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
     Wear self-contained breathing apparatus, rubber boots, and heavy rubber gloves.
METHODS FOR CLEANING UP
     Sweep up, place in a bag and hold for waste disposal.  Ventilate area and wash spill site after material pickup is complete.
EXTINGUISHING MEDIA
     Suitable:  Carbon dioxide.
     Unsuitable:  Do not use dry chemical powder extinguisher on this material.
SPECIAL RISKS
     Specific Hazard(s):  Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
     Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
AFTER INHALATION
     If inhaled, remove to fresh air.  If not breathing give artificial respiration.  If breathing is difficult, give oxygen.
AFTER SKIN CONTACT
     In case of skin contact, flush with copious amounts of water for at least 15 minutes.  Remove contaminated clothing and shoes.  Call a physician.
AFTER EYE CONTACT
     In case of contact with eyes, flush with copious amounts of water for at least 15 minutes.  Assure adequate flushing by separating the eyelids with fingers.  Call a physician.
AFTER INGESTION
     If swallowed, wash out mouth with water provided person is conscious.  Call a physician immediately.  Do not induce vomiting.
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Reference: Sigma-Aldrich Pte Ltd #08-01 Citilink Warehouse Singapore 118529 Singapore, Catalog #63200

The information contained herein is based on data considered accurate.
However,no warranty is expressed or implied regarding the accuracy of these data or the results to be obtained from the use thereof.
Thailand Research Fund/Chulalongkorn University assume no responsibility for personal injury or property damage to users or third parties caused by the material.
Such users assume all risks associated with the use of the material.